The plugin supports Open Graph Protocol(OGP) and allows you to run your Geeklog site in cooperation with web sites supporting OGP such as Facebook by producing <meta property="og:***" content="***"> tags.

Besides, the plugin allows you to display Facebook Like buttons and/or Facebook comments in your articles, static pages, calendar events, link categories, poll items and download files. You can set the kinds of contents in which to show Facebook Like button and/or Facebook comments in Configuration.